IATA Press Releases
IATA regularly release statements, summaries and speeches into the public domain. These are freely available in their Press Room. Here are links to particularly relevant articles:
International Passenger demand for April 2022
International Passenger demand for March 2022
International Passenger demand for January 2022
International Passenger demand for December 2021
International Passenger demand for November 2021
International Passenger demand for October 2021